Formula Fine Casting Plaster Plus 25kg

Titanic FX Verified independent store

→

Fine casting plaster is used in the manufacture of fibrous plasterwork and GRG elements, and in general decorative casting and modelling applications Chemical composition : CaSO4½H 2OChemical name : Calcium sulphate hemihydratesPlaster to water mix ratio (by weight) : 100/70 (100 Part Plaster / 70 Part Water)Water to plaster ratio (by weight) : 70%Initial setting time (minutes) : 21Final setting time (minutes) : 28Wet compressive strength MPa : 5Dry compressive strength MPa : 13Brinell hardness MPa : 20Linear expansion (%) : 0.2Colorimeter L (L* value) : 92Colorimeter a (a* value) : 0.5Colorimeter b (b* value) : 3Colour : whiteSieve analysis (Mesh size & % weight retained) 32microns; 30%; 63microns; 15%: 90microns 8%; 150microns 1%Bulk density loose (kg / m³) : 800Bulk density compacted (kg / m³) : 1200Apparent bulk density (g/cm³) : 0.80Shelf life (Months) : 3 Show more